Cat. No. 4079
Chemical Name: 5-Chloro-N-(2-chloro-4-nitrophenyl)
Biological ActivityInhibitor of the STAT3 signaling pathway; inhibits the activation, nuclear translocation and transactivation of STAT3. Displays selectivity for STAT3 over STAT1, STAT5, JAK1, JAK2 and Src kinases. Inhibits the transcription of STAT3 target genes and induces cell growth inhibition, apoptosis and cell cycle arrest of cancer cells with constitutively active STAT3. Also reversibly inhibits mTORC1 signaling and stimulates autophagy in vitro; displays antineoplastic effects in acute myelogenous leukemia (AML) stem cells.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Data Sheet
Jin et al (2010) Antineoplastic mechanisms of niclosamide in acute myelogenous leukemia stem cells: inactivation of the NF-κB pathway and generation of reactive oxygen species. Cancer Res. 70 2516. PMID: 20215516.
Ren et al (2010) Identification of niclosamide as a new small-molecule inhibitor of the STAT3 signaling pathway. ACS Med.Chem.Lett. 1 454.
Balgi et al (2009) Screen for chemical modulators of autophagy reveals novel therapeutic inhibitors of mTORC1 signaling. PLoS One 4 e7124. PMID: 19771169.
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Citations are publications that use Tocris products. Selected citations for Niclosamide include:
Natarajan et al (2014) STAT3 modulation to enhance motor neuron differentiation in human neural stem cells. PLoS One 9 e100405. PMID: 24945434.
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Keywords: Niclosamide, supplier, STAT3, mTORC1, signaling, signalling, pathway, inhibitors, inhibits, anthelmintic, Tocris Bioscience, STAT Inhibitor products